J. N. Downie

Egg production responses of hens given a complete mash or unground grain together with concentrate pellets

R. Blair, R. Blair, W. A. Dewar, 1973 .

The zinc requirements of broiler chicks and turkey poults fed on purified diets

W. A. Dewar, J. N. Downie, J. Downie, 1984, British Journal of Nutrition.

Effect of dietary fat on mineral retention in the chick

C. Whitehead, W. A. Dewar, J. N. Downie, 1971 .

The retention of calcium, iron, magnesium and zinc in chicks fed on diets containing metal soaps.

C. Whitehead, W. A. Dewar, J. N. Downie, 1975, The Proceedings of the Nutrition Society.